* The 2003 gauge cluster has a different look than the 2002 gauge cluster, so you may want to consider how this will affect the overall appearance of your car.
* The 2003 gauge cluster may not be compatible with all of the sensors in your 2002 Civic, so you may need to do some additional wiring to get everything working properly.
* If you are not comfortable doing this type of work yourself, you may want to take your car to a mechanic to have the gauge cluster swapped out.
Overall, swapping out the gauge cluster in your 2002 Civic for a 2003 gauge cluster is possible, but there are a few things you should keep in mind before doing so.